The Allen-Bradley 150-F480NZD SMC-Flex is a robust solid-state controller designed for high-performance applications, featuring an open enclosure that ensures easy access and installation. It boasts a substantial controller rating of 480 A and can handle up to 400 horsepower at 460V AC, with a maximum rated voltage of 690 Y AC. Operating on a 3-phase system, this controller supports an input voltage range of 230-690V AC at either 50 or 60 Hz, alongside a versatile control voltage of 100-240V AC suitable for various unit sizes.